2689308

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 7171360

約数和(自身を除く): 4482052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 673, 999, 1332, 1346, 1998, 2019, 2692, 3996, 4038, 6057, 8076, 12114, 18171, 24228, 24901, 36342, 49802, 72684, 74703, 99604, 149406, 224109, 298812, 448218, 672327, 896436, 1344654, 2689308]

約数ペア:

[(1, 2689308), (2, 1344654), (3, 896436), (4, 672327), (6, 448218), (9, 298812), (12, 224109), (18, 149406), (27, 99604), (36, 74703), (37, 72684), (54, 49802), (74, 36342), (108, 24901), (111, 24228), (148, 18171), (222, 12114), (333, 8076), (444, 6057), (666, 4038), (673, 3996), (999, 2692), (1332, 2019), (1346, 1998)]